160223872

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:465

約数の個数: 64

約数和(自身を含む): 332928000

約数和(自身を除く): 172704128

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 149, 248, 271, 298, 496, 542, 596, 992, 1084, 1192, 1984, 2168, 2384, 3968, 4336, 4619, 4768, 8401, 8672, 9238, 9536, 16802, 17344, 18476, 19072, 33604, 34688, 36952, 40379, 67208, 73904, 80758, 134416, 147808, 161516, 268832, 295616, 323032, 537664, 591232, 646064, 1075328, 1251749, 1292128, 2503498, 2584256, 5006996, 5168512, 10013992, 20027984, 40055968, 80111936, 160223872]

約数ペア:

[(1, 160223872), (2, 80111936), (4, 40055968), (8, 20027984), (16, 10013992), (31, 5168512), (32, 5006996), (62, 2584256), (64, 2503498), (124, 1292128), (128, 1251749), (149, 1075328), (248, 646064), (271, 591232), (298, 537664), (496, 323032), (542, 295616), (596, 268832), (992, 161516), (1084, 147808), (1192, 134416), (1984, 80758), (2168, 73904), (2384, 67208), (3968, 40379), (4336, 36952), (4619, 34688), (4768, 33604), (8401, 19072), (8672, 18476), (9238, 17344), (9536, 16802)]